Tag «science experiment»

Erosion and Soil

Erosion and Soil

Hi I am Jared welcome to Fun Science Demos. The big idea today is erosion and how water has the power to shape our land. But we do not want the water to shape our land too much because we need that soil to grow plants. We use those plants for food and animals use …

Dr. Christopher Kim – Environmental Geochemistry

Dr. Christopher Kim – Environmental Geochemistry

So I call myself an environmental geochemist, because I’m a trained geologist, who knows a bit about chemistry and is interested in research on topics that have environmental importance. A lot of the research that I’ve done for the past several years involves looking at abandoned gold mines in the state of California. The same …